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Produits

FLEXOBORD ®

FLEXOBORD ®
Description du Produit

Bande transporteuse avec bords et tasseaux.


Les Bandes Transporteuses en Caoutchouc FLEXOBORD ® se composent des principaux éléments suivants:
1. Bande base
2. Bords
3. Tasseaux

Le choix correct de chaque composant de ce bande par rapport à l’application est un des apports les plus importants aux performances générales de l’installation.
La gamme complète de Bandes SIG est réalisée selon les standards internationaux; de plus, le spécial renforcement de la structure garantit une rigidité transversale élevée nécessaire pour éviter interférences de la bande avec les rouleaux de retour.
La bande Flexobord peut présenter différentes configurations/constructions pour assurer une performance appropriée, selon les exigences demandées du système de convoyage en termes de débit, inclination etc.

Sidewalls

 

DIMENSIONS approx. (mm)

 

TYPEWidth
W
Height
H
Pitch
p
Weight
[Kg/m]
605060501,4
805080501,6
12050120502,0
16075160583,6
20080200655,6
24090240657,5
30090300659,4
400904006512,6

 

Bandes Transporteuses avec Bords et Tasseaux

 

CLEATS

 

DIMENSIONS approx. (mm)

 

TYPEWidth
W
Height
H
Section
S
Weight
[Kg/m]
D110110110-3,0
N5042500,020,6
N7070700,051,4
N1051101050,182,7
C7070700,121,9
C1101101100,323,5
C1401501400,435,2
C1801601800,927,2
U2202002001,2911,7
U2802002801,6513,4
U3802003802,2516,2

 

Cleats and sidewalls dimensions are only approximate
For different typologies, please ask our commercial dept

 

Bande Transporteuse avec Bords et Tasseaux.

Base Belt - The Cross Stabilized Construction

The main required characteristic of a base belt suitable for Flexobord applications is the controlled transversal stiffness, also named cross stabilized construction.

 

The following sketches indicate the consequences due to a wrong choice of the base belt:

 

Bandes Transporteuses Flexobord

 

Standard base belt without any particular transversal stiffness are usable only for horizontal flat belts made with only corrugated sidewalls without transversal cleats.

 

According to the heaviness of the application, the following base belt typologies are available:

 

XR Composed by only textile fabrics with high transversal stiffness; two special synthetic layers assure the correct cross stabilizing properties. They are provided with cut edges for light and medium applications.
This base construction can be sold as indipendent product with the brand name TEXRIGID®. The sketch on the right shows the cross stabilized construction.

 

Bandes Transporteuses avec Bords et Tasseaux

 

 

Belt width
(mm)

TEXRIGID® styles (kN/m)
Standard covers 4 + 2 MM

 

400500630800
RECOMMENDED BELT WIDTHS (mm)
400x   
500xx  
600xxxx
650xxxx
800 xxx
1000 xxx
1200  xx
MINIMUM SUGGESTED PULLEY DIAMETER (mm)
Drive500630630800
Return400500500630
Snub315400400500

 

Standard production length: 200 m;
Typical production widths as slab: 1200, 1300 and 1600 mm
Unless specifically designed, TEXRIGID are not suitable for sealing applications.

 

 

SR Composed by a mix of multi-ply synthetic carcass and suitable steel reinforcement to ensure high transversal stiffness for any kind of Fleobord applications, up to the heaviest.
They are provided only with moulded edges.
This cross stabilized base belt can be sold as indipendent product with the brand name CROSSRIGID®.
The sketch on the left shows the cross stabilized construction.

 

 

Belt width
(mm)

CROSSRIGID® styles (kN/m)
Standard covers 4 + 2 MM

 

500/3630/4800/41000/51250/5
INDICATIVE BELT THICKNESS (mm) 
80014,015,016,0--
100014,015,016,017,518,5
120015,016,017,018,519,5
140016,517,018,019,520,5
160017,018,019,020,521,5
180019,020,020,522,023,5
MINIMUM SUGGESTED PULLEY DIAMETER (mm) 
Drive4005006308001000
Return315400500630800
Snub250315400500630

 

Standard production length: 200 m;
The transversal stiffness of CROSSRIGID is not suitable for sealing applications unless supported over the whole belt width with a suitable rigid structure; specific constructions are necessary for these special products to assure the static stability when rest only along the edges: SIG SpA designs and produces such a products with the brand name SEALTEX.

 

 

ST Designed for the heaviest applications where high elevation and/or conveying capacity are involved, it is composed by longitudinal steel cords with a special transversal steel reinforcement to assure the required stiffness. Full range is available from 1250 to 3500 KN/m; for the correct belt selection, please contact our technical dept.

 

COVER SELECTION
Base belt can be provided with alternative rubber covers with reference to the specific application. On request, special productions with cleats and edges of the same rubber of base belt can be realized; please ask our sales dept to verify all details.

 


CL: Standard abrasion resistant


EC: Extra abrasion and tear resistant


OM: Vegetable oil and animal greases resistant


OH: Mineral oil resistant


BS: Self-extinguish and antistatic


AG: Vegetable oil and animal greases resistant, self-extinguish and antistatic


CX: Heat resistant up to 130 °C with peaks of 150 °C

Elements for Plant Design

MINIMUM SUGGESTED PULLEY DIAMETERS (mm)

 

SIDEWALL
TYPE
DRIVE
PULLEY
TAKE-UP
PULLEY
DEFLECTION
WHEEL
60200200315
80200200315
120315315500
160400400630
200500500800
2406306301000
3008008001200
400100010001600

 

DEFLECTION WHEELS

 

Flexobord: Bandes Transporteuses à Tasseaux

 

FREE LATERAL SPACE WIDTH (mm)

 

Belt width
B (mm)
400500650800100012001400160018002000
Free lateral space
b2 (mm)
606075100125150175200225250
Wheel min width
(mm)
48486080100120140160185210

 

 

OTHER USEFULL INFORMATIONS for PLANT DESIGN


• Minimum cleat pitch = 1,5 x Max lump size
• Minimum cleat height = (1,5 to 2) x Max lump size
• Width of support idlers (mm) = Belt width (mm) + 100 mm
• Idler pitch - carrying side ≤ 1 m max
• Pitch of full width return idlers ≤ 2 m
• Pitch of short return idlers ≤ 1 m
• Lateral idlers for alignment: min 4 for each straigth section; max distance = 12 m